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Acetamide, N-[5-(acetyloxy)-12H-benzo[a]phenothiazin-6-yl]-N-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91757-15-2

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91757-15-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91757-15-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,7,5 and 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 91757-15:
(7*9)+(6*1)+(5*7)+(4*5)+(3*7)+(2*1)+(1*5)=152
152 % 10 = 2
So 91757-15-2 is a valid CAS Registry Number.

91757-15-2Relevant academic research and scientific papers

Angular Heterocycles. A Convenient Synthesis of 6-N-(Acetylanilino)-5H-benzophenothiazin-5-one, 6-N-(Acetylanilino)-5H-benzophenoxazin-5-ones and Their Derivatives

Agarwal, N. L.,Ghosh, S.,Tripathi, A. K.,Atal, C. K.

, p. 509 - 512 (2007/10/02)

The reaction of 2-N-(acetylanilino)-3-chloro-1,4-naphthoquinone (2) with bifunctional aromatic amines afforded angular heterocycles 6 and 7.Reductive acetylation of 7 provided O-acyl 9 and O,N-diacyl 10 derivatives depending upon the reaction conditions.T

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